| 电表改装与校准 |
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| 引用本文： | 杨秀芳.电表改装与校准[J].河北能源职业技术学院学报,2010,10(1):67-68,71. |
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| 作者姓名： | 杨秀芳 |
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| 作者单位： | 大同市高级技工学校,山西,大同,037000 |
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| 摘 要： | 电表在测量中有广泛的应用，因此如何了解电表和使用电表就显得十分重要。电流计是用来测量微小电流的，允许通过的电流很小，本文用它来扩大量程。
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| 关 键 词： | 表头内阻 扩大量程 电表等级 标准表 改装表 |
Ammeter Refit and Calibration |
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| YANG Xiu-fang.Ammeter Refit and Calibration[J].Journal of Hebei Energy Institute of Vocation and Technology,2010,10(1):67-68,71. |
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| Authors: | YANG Xiu-fang |
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| Institution: | YANG Xiu -fang ( Datong Senior Secondary Technical Training School, Datong 037000, China) |
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| Abstract: | Ammeter has a wide range of applications in the measurement. How to understand and use the ammeter are very important. Amperemeter is used to measure small currents, and the currents allowed to pass it are very small. In this paper, amperemeter is used to extend measurement range. |
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| Keywords: | ammeter head resistance extend measurement range ammeter ranks standard ammeter refit ammeter |
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